public static unsafe Segment *Pop(this ISegmentPool pool)
{
Segment *result;
if (pool.TryPop(out result) == false)
{
throw new InvalidOperationException("Pool cannot provide more memory");
}
return(result);
}
public TimerWheel(ActorId thisActor, ISegmentPool pool, IMessageWriter writer, MessageHandler handler,
TimeSpan tickLength, Func <long> getTicks, long ticksPerSecond)
{
_envelope = new Envelope(thisActor);
_pool = pool;
_handler = handler;
_getTicks = getTicks;
_store = new SegmentChainMessageStore(writer, pool);
var segment = _pool.Pop();
_wheel = (Segment **)segment->Buffer;
_segment = segment;
// ensure clean wheel
for (var i = 0; i < TimeoutsPerSegment; i++)
{
_wheel[i] = null;
}
_ticksPerMilisecond = ticksPerSecond / 1000;
_clockTickDurationInStopWatch = (long)tickLength.TotalMilliseconds * _ticksPerMilisecond;
_startTime = _getTicks();
}
public SegmentChainMessageStore(IMessageWriter writer, ISegmentPool pool)
{
_writer = writer;
_pool = pool;
_segmentLength = _pool.SegmentLength;
}
internal SegmentStream(ISegmentPool pool)
: base(new IndexCalculator(pool.SegmentLength))
{
_pool = pool;
}
public static SegmentStream GetStream(this ISegmentPool pool)
{
return(new SegmentStream(pool));
}
public StreamTests()
{
_pool = new SingleThreadSegmentPool(1024);
}
internal SegmentStream(ISegmentPool pool) :
base(new IndexCalculator(pool.SegmentLength))
{
_pool = pool;
}
public TimerWheel(ActorId thisActor, ISegmentPool pool, IMessageWriter writer, MessageHandler handler,
TimeSpan tickLength)
: this(thisActor, pool, writer, handler, tickLength, Stopwatch.GetTimestamp, Stopwatch.Frequency)
{
}
public StreamTests()
{
_pool = new SingleThreadSegmentPool(1024);
}